LevelOne VOI-8001 8-port FXS H323/SIP VoIP Gateway

The LevelOne VOI-8001 is a cost-effective VoIP telephone Gateway that offers high-quality voice and real-time fax data over IP networks for small and medium sized offices that want to integrate a VoIP system into an existing office phone system. The VOI-8001 VoIP Gateway is both SIP and H.323 standard compliant enabling users to make calls in both protocols simultaneously. The Gateway also includes a NAT server, DHCP for automatic network setup, PPPoE for broadband Internet access and a built-in firewall that secures the network from outside attacks and unauthorized access.